HP Online Import Software manual Example 21 Unzoning an Rhel 5.x host from the source array

Example 21 Unzoning an RHEL 5.x host from the source array.

-------------------

# multipath -ll

sdb: checker msg is "emc_clariion_checker: query command indicates error"

sdc: checker msg is "emc_clariion_checker: query command indicates error"

sdd: checker msg is "emc_clariion_checker: query command indicates error"

sde: checker msg is "emc_clariion_checker: query command indicates error"

sdf: checker msg is "emc_clariion_checker: query command indicates error"

sdg: checker msg is "emc_clariion_checker: query command indicates error" mpath13 (360060160bf902a00e03cb1bb3c3fe411) dm-4 DGC,VRAID [size=150G][features=0][hwhandler=0][rw]

\_ round-robin 0 [prio=1][active]

\_ 2:0:0:2 sde 8:64 [failed][faulty] \_ 3:0:0:2 sdg 8:96 [failed][faulty] \_ 2:0:1:2 sdj 8:144 [active][ready] \_ 3:0:1:2 sdm 8:192 [active][ready]

mpath12 (360060160bf902a00cae2a2a33c3fe411) dm-3 DGC,VRAID [size=200G][features=0][hwhandler=0][rw]

\_ round-robin 0 [prio=1][active]

\_ 3:0:0:1 sdf 8:80 [failed][faulty] \_ 2:0:0:1 sdd 8:48 [failed][faulty] \_ 2:0:1:1 sdi 8:128 [active][ready] \_ 3:0:1:1 sdl 8:176 [active][ready]

mpath11 (360060160bf902a002ac0388f3c3fe411) dm-2 DGC,VRAID [size=200G][features=0][hwhandler=0][rw]

\_ round-robin 0 [prio=1][active]

\_ 3:0:0:0 sdb 8:16 [failed][faulty] \_ 2:0:0:0 sdc 8:32 [failed][faulty] \_ 2:0:1:0 sdh 8:112 [active][ready] \_ 3:0:1:0 sdk 8:160 [active][ready]

#

Example 22 Unzoning an RHEL 6.x host from the source array

--------------------

# multipath -ll

mpathbc (360000970000194901212533030313436) dm-5 3PARdata,VV size=10G features='1 queue_if_no_path' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=1 status=active

- 0:0:1:2 sdi 8:128 active ready running `- 1:0:1:2 sdk 8:160 active ready running

mpathc (360000970000194901212533030313435) dm-4 3PARdata,VV size=10G features='1 queue_if_no_path' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=1 status=active

- 0:0:1:1 sdh 8:112 active ready running `- 1:0:1:1 sdj 8:144 active ready running mpathb (360000970000194901212533030303243) dm-3

size=2.8M features='1 queue_if_no_path' hwhandler='0' wp=rw

#

12.For RHEL 5.x, remove faulted source paths. Removing faulted source paths updates multipath to manage destination paths as HP 3PAR paths.

The following example is for disks sdd and sdc.

Online Data Migration with Native device-mapper Multipath 49